📚 CBSE Grade-10 Study Guide
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Social Science (087) — CBSE Class 10 board question

Q1. [1] § 1.3 Conquest, Disease and Trade
The germs of which disease paved the way for Europe's conquest of America in the later half of the sixteenth century?
  1. A Cholera
  2. B Smallpox
  3. C Jaundice
  4. D Malaria
Previously asked in CBSE board exam
2025 32/3/1 Q17
Generated by claude-sonnet-4-6 · 2026-06-15 07:00 · grounding rag
Model Answer

Answer: B – Smallpox

The germs of smallpox paved the way for Europe's conquest of America. Native Americans had no immunity against it; it spread rapidly, killing entire communities, making conquest easier for the Spanish.

Source: Chapter 3, Section 1.3 – Conquest, Disease and Trade

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Explanation

The passage explicitly states: "the most powerful weapon of the Spanish conquerors was not a conventional military weapon at all. It was the germs such as those of smallpox." Smallpox killed whole communities before Europeans even arrived, directly enabling conquest. Examiners expect the correct option (B) and may award the mark only for that — no partial marks in MCQs.

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Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.